| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.90 | 5.638% | $211.1704 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $164.57 | 12.165% | $184.5899 | $184.59 | $184.60 | $184.60 |
| Purchase #3 | $181.93 | 4.334% | $189.8148 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $66.93 | 8.755% | $72.7897 | $72.79 | $72.80 | $72.80 |
| Purchase #5 | $186.31 | 11.244% | $207.2587 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $191.63 | 3.681% | $198.6839 | $198.68 | $198.70 | $198.70 |
| Purchase #7 | $51.29 | 3.366% | $53.0164 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $1,042.56 | $1,117.3238 | $1,117.32 | $1,117.30 | $1,117.40 | |